Theory of Machines MCQ with Answers

Theory of Machines MCQ with Answers

46) The face of the tooth is the

Answer is:

Surface of tooth above the pitch surface

47) The ratio of the pitch circle diameter in millimetres to the number of teeth, is called

Answer is:

Module

48) The minimum number of teeth on the pinion which will mesh with any gear without interference for 20 degree full depth involute teeth will

Answer is:

18

49) In a simple train of wheels, the velocity ratio ______ the intermediate wheels.

Answer is:

Is independent of

50) When the axes of the first and last wheels are co-axial, then the train is known as ______

Answer is:

Reverted gear train

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